The Broadway star will be performing during the show with the 'Gigi' cast.

During the show, the Gigi star will be performing "The Night They Invented Champagne" with CoreyCott and Tony Award nominee Victoria Clark.

Hudgens can do it all — sing, dance and act — which she showed with her breakout role in Disney's High School Musical. The actress' next musical project will be starring as Rizzo in Fox's live broadcast of the musical Grease.